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公开(公告)号：US10519938B2
公开(公告)日：2019-12-31
申请号：US15695451
申请日：2017-09-05
申请人： Stabilus GmbH
摘要： A spring device for the motion drive of a movable component from a rest position into a displaced position includes a gas spring and a preloaded spring, the movable component being loaded into the displaced position by a preloaded spring. The gas spring includes a pressurized gas-filled cylinder with a first end closed by a first end plate and a second end closed by a second end plate. A piston divides the interior of the cylinder into a first working chamber and a second working chamber. The piston having a first piston rod extending through the first working chamber and through the first end plate in a sealed manner, a free end of the first piston rod being fixed to the movable component or a stationary component, and a second piston rod extending through the second working chamber and through the second end plate in a sealed manner.
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公开(公告)号：US20160215552A1
公开(公告)日：2016-07-28
申请号：US15006548
申请日：2016-01-26
申请人： Stabilus GmbH
发明人： Lars Löhken , Ulrich Probst , Michael Hewel
CPC分类号： E05F5/02 , E05F5/025 , F16F9/3221 , F16F9/483 , F16F9/512
摘要： A damping unit includes a cylinder which is filled with a damping fluid and in which a piston rod is guided, the piston rod associated with a bottom surface which has at least one axial through-hole which defines an effective flow cross section for the damping fluid; wherein the piston rod includes: a sleeve element which is fixed on the piston rod in the axial direction; a piston bottom element which is supported on the piston rod so as to be axially slidable and includes the bottom surface; a resilient element; and a termination element which is fixed on the piston rod in the axial direction and forms an indirect or direct stop for the piston bottom element in the insertion direction of the piston rod.
摘要翻译： 阻尼单元包括填充有阻尼流体并且其中活塞杆被引导的气缸，活塞杆与底表面相关联，该底表面具有至少一个轴向通孔，该轴向通孔限定用于阻尼流体的有效流动横截面 ; 其中所述活塞杆包括：套筒元件，其沿轴向固定在所述活塞杆上; 活塞底部元件，其被支撑在所述活塞杆上以便可轴向滑动并且包括所述底表面; 弹性元件 以及终端元件，其在轴向上固定在活塞杆上，并且在活塞杆的插入方向上形成活塞底部元件的间接或直接止动件。
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公开(公告)号：US09920563B2
公开(公告)日：2018-03-20
申请号：US15006548
申请日：2016-01-26
申请人： Stabilus GmbH
发明人： Lars Löhken , Ulrich Probst , Michael Hewel
CPC分类号： E05F5/02 , E05F5/025 , F16F9/3221 , F16F9/483 , F16F9/512
摘要： A damping unit includes a cylinder which is filled with a damping fluid and in which a piston rod is guided, the piston rod associated with a bottom surface which has at least one axial through-hole which defines an effective flow cross section for the damping fluid; wherein the piston rod includes: a sleeve element which is fixed on the piston rod in the axial direction; a piston bottom element which is supported on the piston rod so as to be axially slidable and includes the bottom surface; a resilient element; and a termination element which is fixed on the piston rod in the axial direction and forms an indirect or direct stop for the piston bottom element in the insertion direction of the piston rod.
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